2422320861600 has 216 divisors, whose sum is σ = 8702874628812. Its totient is φ = 633764352000.

The previous prime is 2422320861581. The next prime is 2422320861607. The reversal of 2422320861600 is 61680232242.

2422320861600 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 32 + 0 + 8 + 616 + 0 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1411885779984 + 1010435081616 = 1188228^2 + 1005204^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2422320861607) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2792301 + ... + 3555500.

Almost surely, 2^{2422320861600} is an apocalyptic number.

2422320861600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422320861600 is an abundant number, since it is smaller than the sum of its proper divisors (6280553767212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2422320861600 is a wasteful number, since it uses less digits than its factorization.

2422320861600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6347880 (or 6347864 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 2422320861600 in words is "two trillion, four hundred twenty-two billion, three hundred twenty million, eight hundred sixty-one thousand, six hundred".